136. Solving a chemistry problem
Seller: Derkach
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Product description
- Titration of 50 cm3 of water in determining the total hardness of water required 15.08 ml of a 0.0100 M complexone III solution. Calculate the hardness of water in mmol-eq/dm3 and in mg/dm3 for CaCO3.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.